Used TABAI ESPEC LHU-113 #9210381 for sale
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ID: 9210381
Temperature and humidity chambers
Temperature & humidity indicator-controller:
Model: ES-102
Operating mode: Program operation, constant operation
Display: 7 Segment LED display
Setting: Mechanical key input
Program memory capacity: 9 Steps per pattern
Repetition: 1 to 99 times
Setting and indication range:
Temperature: -25 to +90°C (-13 to +194°F)
Humidity: 0 to 100% rh
Time: 0 to 99 hrs 59min. 100 to 999hrs
Setting and indication resolution:
Temperature: 0.1°C (0.18°F)
Humidity: 1% rh
Time: 1 minute (1hour for 100hrs. or more)
Indication accuracy:
Temperature: ±0.5°C (typ.) (±0.9°F)
Humidity: ±2% rh (typ.)
Time: Within 30 seconds per month
Input: Thermocouple type T (Copper / Copper-Nickel)
PID Control
Communications (Options):
RS-485
GPIB
RS-232C
Auxiliary functions:
Input burn-out detection function
Upper and lower temp & humid, limit alarm function
Self-diagnostic function (Watchdog timer)
Alarm indication function
Power cut protection function
Refrigerator capacity automatic control
Specifications:
Operating temperature: 0 to 40°C (32 to 104°F)
Temperature: -20 to +85°C
Temperature fluctuation: ±0.5°C (±0.9°F) / ±3%rh
Temperature uniformity: ±2.0°C (±3.6°F) / ±6%rh
Temp. pull down time: +20 to -20°C within 130min
Lowest attainable temp: -20°C (-4°F)
External material: Painted steel (Melamine coating)
Internal material: 18-8 Cr-Ni stainless steel plate (2B polish)
Air circulator: Propeller fan
Heater: Sheathed heater with fin
Humidifier: Sheathed heater
Refrigerator: Air-cooled hermetically sealed compressor (HFC 134a)
Accessories:
(2) Shelves (Stainless steel wire)
(2) Shelf brackets (18-8 Cr-Ni stainless steel)
(4) Water supply and drain hoses (Hose with quick coupling φ 8mm)
Wet-bulb wick (24pcs/ box)
Brush (For cleaning humidifying tray)
Socket adapter (100V, 115V AC spec, only)
User manual
Inner dimension: 500W x 600H x 390D mm (19.7W x 23.6H x 15.4D inch)
Safety devices:
Leakage breaker for power supply
Boil dry protector
Thermal fuse
Refrigerator overload relay
Upper and lower temperature & humidity limit alarms
Burn-out detection circuit
Watchdog timer
Air circulator temperature switch
Refrigerator automatic delay circuit
Overheat protector
Float switch for protecting electromagnetic dump
Options:
Specimen power supply control terminal
Communication functions (RS-485, GPIB, RS-232C)
Thermocouple
Inner door
Shelf / Shelf bracket
Chamber stand
Caster
Cable port
Rubber plug for cable port
Portable water supply tank (Except LU)
Wet-bulb wick (Except LU)
Spare parts
Power supply / Maximum current:
100V AC, 1 Phase, 50/60Hz, 15A
115V AC, 1 Phase, 60Hz, 13A
220V AC, 1 Phase, 50/60Hz, 7A
230V AC, 1 Phase, 50/60Hz, 6.5A.
TABAI ESPEC LHU-113 environmental chamber is a high-performance dual-zone environmental chamber designed for research and production applications. This chamber is capable of setting two different sets of environmental conditions at the same time. The internal chamber size of LHU-113 is 455W x 550D x 909H (Inside Dimension - mm) with a useful volume of 250-Liters. The external dimensions are 1038W x 1090D x 2044H. This chamber features an airflow system that consists of two independent fans for circulation of air in the chamber. The air is filtered by a carbon filter prior to entering the chamber. The airflow also has a stand fan, HEPA pre-filter, vertical louver, baffled return panel, and thermal insulation panel. TABAI ESPEC LHU-113 is capable of controlling up to 4 temperature zones and four humidity zones. This environmental chamber uses a PID controller to control the temperature, and humidistat to control the humidity. The temperature range is from -20°C to +100°C with a fluctuation of ±0.1°C, and the humidity range is from 20% to 95%RH with a fluctuation of ±3%. LHU-113 is also equipped with an airlock system, which consists of a door interlock and airlock chamber, and a data logging system which allows for data to be collected and analyzed over time. This environmental chamber is also designed with safety features in mind. The safety features include an emergency stop button, LCD alarm, over-heat/over-cool alarm, low noise level, programmable ramp-soak options, insulated outer jacket, and an emergency gas purge function. In conclusion, TABAI ESPEC LHU-113 environmental chamber is a powerful and reliable tool for research and production applications. Its unique combination of temperature and humidity settings, programmable ramp-soak options, and safety features make it the ideal choice for a wide variety of needs in a laboratory or production environment.
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